Home / 61,679,177,372.52-85,096,918,371-37,255,461,653.38

Finding the Fourth Proportional to 61,679,177,372.52, 85,096,918,371 and 37,255,461,653.38

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Solution

The fourth proportional to 61,679,177,372.52, 85,096,918,371 and 37,255,461,653.38 is: 51,400,247,445.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679,177,372.52 : 85,096,918,371 = 37,255,461,653.38 : x
  2. Step 2: Convert to fraction form
    61,679,177,372.52/85,096,918,371 = 37,255,461,653.38/x
  3. Step 3: Cross multiply
    61,679,177,372.52x = 85,096,918,371 × 37,255,461,653.38
  4. Step 4: Simplify right side
    61,679,177,372.52x = 3,170,324,979,191,598,546,944
  5. Step 5: Solve for x
    x = 3,170,324,979,191,598,546,944/61,679,177,372.52
  6. Step 6: Final answer
    x = 51,400,247,445.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.